medium voltage solid state starters
TRANSCRIPT
team mastermedium voltage
solid state starters
™
Advantage
Today’s global economy is in many ways driven by the ACInduction Motor. Industrial facilities worldwide dependon these motors to drive the machinery that enhancestheir efficiency and increases their production output.
However, many industrial operations unknowingly subject their machinery to severe stress during motorstart-up. When motor operation is activated, high inrushcurrents flow into the motor’s windings, producing very
high levels of torque. This torque at the motor’s shaft canresult in a substantial shock to the driven equipment. Theresult may be belts slipping or breaking, couplings disengaging, and gears or other components failing completely.
Therefore, it is often a cost-effective decision to protectyour machinery investment with a TEAMmaster™medium voltage soft starter. Available only from TECO-Westinghouse Motor Company, the TEAMmasterprotects your machinery by controlling motor torque. TheTEAMmaster also reduces current demand and creates a more stable line voltage, which benefits facilities that have weak electrical systems.
TEAMmaster medium voltage soft starters provide several advantages including:
❚ Protection of machinery from failure and excessivemaintenance caused by mechanical shock during starting or stopping. The TEAMmaster provides smooth,stepless acceleration and controlled deceleration.
❚ Control of the current ramp during start-up. TheTEAMmaster protects electrical systemsfrom disruptive voltage drops and power outages caused by motor locked rotorinrush current.
❚ Complete line monitoring, motor control and protection. These functionsprotect mission-critical motors from failureor unscheduled outages caused bymachine or electrical system faults.
❚ Programming capabilities. TheTEAMmaster includes control and powerelectronics, as well as bypass and isolation
contactors that reduce maintenance and operating costs.
❚ A UL listing and a CSA approval.
The
TECO–Westinghouse Motor Company can offer custom TEAMmasterstarters to match your specific requirements, including:
❚ Specified enclosures❚ Control and protective devices❚ Surge and lightning protection❚ Power factor correction capacitors❚ Integrated machine or process controls
The TECO–Westinghouse Integrated Protection Plan
Stand AloneSolid State Across Programmable SynchronousReduced the Electronic Excitation
MOTOR TYPE Voltage Line Reversing Braking Package
INDUCTION ✓ ✓ ✓ ✓ –
SYNCHRONOUS ✓ ✓ ✓ ✓ ✓
2 SPEED 1-WINDING ✓ ✓ ✓ ✓ –
2 SPEED 2-WINDING ✓ ✓ ✓ ✓ –
WOUND ROTOR ✓ ✓ ✓ ✓ –
KV MAX. HP
5 8,000 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ OPTIONAL OPTIONAL 400 60 ✓ ✓
7.2 10,000 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ N/A ✓ ✓ 600 75 ✓ ✓
15 20,000 ✓ * * N/A ✓ ✓ ✓ ✓ N/A ✓ ✓ SIZED TO 95 ✓ ✓SYSTEM
Precision-Engineered Products
When a TEAMmaster starter is purchased and installed
with a new TECO–Westinghouse Motor Company motor,
we will offer a three-year warranty on both the motor and
the TEAMmaster starter.
TEAMmaster Applications
TEAMmaster Specifications and Ratings
* Vacuum breaker.
TEAMmaster enclosures are manufactured from weldedheavy-gauge steel that is coated with industrial-grade paint.Lifting brackets and sidewall panels for linking adjacent unitsare conveniently removable.
TECO–Westinghouse MotorCompany will provide theproper enclosure for yourenvironment, with an optional incoming line top-hat or low-voltage control/RTD wireway, including:
❚ Chassis❚ NEMA 1❚ NEMA 12❚ NEMA 12V❚ NEMA 3R❚ NEMA 4❚ Marine duty
Each enclosure is dividedinto separate compartments:
1. The medium-voltage power section (5 KV-15 KV) is locatedin the main body of the enclosure. A mechanical interlock prevents entry until the power is off and the isolating switch isgrounded. This section houses the medium-voltage fuses,power stacks, isolation and bypass contactors and other MVcomponents.
2. The low-voltage control section is an isolated compart-ment. The control signals are fiber-optically isolated from themedium voltage signals. Low-voltage power is transformer-isolated from medium-voltage on 5 KV units and fiber-opticallyisolated on 7.3 KV and 15 KV units.
3. The disconnect section houses the lockable rotary operated fault make/load break disconnect switch andincludes a window for disconnect verification.
4. Horizontal power bus is braced for a short circuit ratingof 400 MVA on 5 KV units and matched to the electrical systemrequirements for 7.2 KV and 15 KV units.
5. Specified bus configurations. TEAMmaster starters willbe provided with the exact bus configuration, ratings andprotection you specify:
❚ Copper or aluminum❚ 800/1200/2000 amp❚ Top or center mount❚ Environmentally or electrically insulated❚ Custom retrofit arrangements❚ Higher BIL ratings (45/60 KV standard)❚ Front access copper ground bus
6. Specified control and protectivedevices. In addition to the array ofstandard features included withevery TEAMmaster starter, TECO–Westinghouse Motor Company canengineer and integrate the controland protective devices you specify,including :
❚ Protective relays❚ RTD monitors❚ Third-party motor protection
packages
❚ Pilot devices/PLCs
7. Specified surge capacitors and lightning arrestors. TECO–Westinghouse Motor Company can design, mount, andtest (as an integrated unit) surge capacitors and lightningarrestors to match your electrical system and lightning protection requirements.
8. Load engineered power factor capacitors and controls.TECO–Westinghouse Motor Company can engineer and integrate the proper PF correction capacitors to match yourspecific motor requirements, including single or multiple unitswith integrated controls for:
❚ Start/run sequencing ❚ Load matching
The TEAMmaster is Rugged and Dependable
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2300 VOLTTYPICAL STANDARD STANDARD W/DISCONNECT
HORSEPOWER unit: inch unit: inch@ 2300V FLA H W D H W D
150 36 92 36 32 92 36 32
500 120 92 36 32 92 36 32
750 180 92 36 32 92 36 32
1250 300 92 36 32 92 36 32
1500 360 92 36 32 92 45 32
1750 420 92 45 32 92 45 32
2250 540 92 60 32 92 126 32
2750 660 92 60 32 92 126 32
4160 VOLTTYPICAL STANDARD STANDARD W/DISCONNECT
HORSEPOWER unit: inch unit: inch@ 4160V FLA H W D H W D
300 40 92 36 32 92 36 32
1000 133 92 36 32 92 36 32
1500 200 92 36 32 92 36 32
2500 333 92 36 32 92 36 32
3000 400 92 36 32 92 45 32
3500 467 92 45 32 92 90 32
4500 600 92 60 32 92 126 32
5000 666 92 60 32 92 126 32
5500 734 92 60 32 92 126 32
6000 800 CF CF CF CF CF CF
>6000 CF CF CF CF CF CF CF
CF = Consult Factory.Consult Factory to obtain product dimensions for ratings above 4160V.
TEAMmaster Dimensions
Unlike other forms of reduced-voltage starting, theTEAMmaster control and power hardware, software, and sensors are designed to perform as an integrated control system. This eliminates the uncoordinated performance problems inherent with multiple, dissimilar components.
TEAMmaster starters are equipped with a built-in, self-test(BIST) standard. This enables the user to completely test themechanical and electrical sequencing of the starter at low voltage, prior to applying medium voltage power. The unit is easily programmable from its display keypad using simple,intuitive commands. Parameters, ranges, settings, fault messages, and metering functions are instantly shown on a two-line, 16-character, backlit display.
The entire hardware set is controlled and protected by a real-time clock and battery-backed memory.
I. TEAMmaster “modular” hardwareThe following modules are configurable to match your motorcontrol requirements:
Standard Hardware Modules
❚ Voltage divider❚ Microprocessor control❚ Power supply and I/O❚ Display/programming
Optional Hardware Modules
❚ Expanded aux. Relays❚ Communications❚ Reversing and synchronization❚ RTD monitor❚ Predictive maintenance
II. Over 100 Selectable FunctionsThe TEAMmaster provides over 100 programmable, selectable functions, standard integrated control and protection software that allows the user to select from the broadest range of functions available anywhere. Featuresinclude:
Programmable Motor Protection
❚ Electronic overload ❚ Selectable class 5/10/15/20/25/30❚ Overload warning❚ Electronic shear pin❚ Motor short circuit/IOC❚ Zero speed switch input❚ Under/over voltage protection❚ Machine ground fault protection❚ Single/reverse phase protection❚ Undercurrent/unbalance protection
Programmable Motor Control
❚ Programmable torque or current ramp ❚ Programmable ramp to current limit❚ Initial current limit❚ Maximum current limit❚ Start/ramp time❚ Selectable motor service factor❚ Fully programmable linear of S curve deceleration❚ Auxiliary motor/feeder control❚ Current limited jog❚ Restart block-backspin timer
Embedded Diagnostics and Self-Protection
❚ Pre-start “Built-In Self Test” (BIST)❚ System fault diagnostics and display❚ Self diagnostics and display❚ Date-and-time stamped fault logging❚ Revolving 99 event data recorder❚ Power loss fault memory retention/lockout❚ Start/stop recorder❚ Pass code protected
Embedded Digital Metering and Monitoring
❚ Selectable view-all keypad display❚ Volts/amps/frequency❚ KW/KWHR❚ Elapsed time❚ KVAR/power factor❚ Motor thermal capacity utilization
Communications/SupervisoryControl Options
❚ RS232/485❚ Supervisory control and data logging❚ PLC interface❚ Real time clock❚ Year 2000 compliant❚ Remote OL/CPU reset
TEAMmaster Programmable Controller
1. Fiber-optic firing control isolates low and high voltage. TEAMmaster startershave a precision fiber optic firing control system that completely isolates low andhigh voltage signals. This ensures electrical reliability providing:
❚ Complete noise immunity❚ Control signal isolation and integrity❚ Precision firing of series SCRs
2. Draw-out integral plenum power stacks provide maximum reliability.TEAMmaster starters are provided with a unique draw-out/integral plenum powerstack design, which completely isolates phase to phase and interphase power electronic devices. This design also provides a positive flow plenum insuring power module reliability:
❚ Power module isolation ❚ Integral positive cooling❚ Modular power-pole replacement
* Standard on 7.2 KV and 15 KV units and optional on 5 KV units.
III. 15 KV Rated, Fiber Optically Controlled Power Stacks *
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D I S T R I B U T E D B Y :
12/98
TEAMmaster™ Starters are designed for use with medium voltage motors such as TECO–WestinghouseMotor Company’s World Series and Synchronous motors. Ask about our 3-Year Integrated Protection Plan.
PO Box 277 (78680-0277)5100 N. IH 35
Round Rock, Texas 78681 1-800-451-8798
http://www.teco-wmc.com
WORLD SERIES MOTORS❚ Rugged thru-bolt copper or copper alloy
rotor bar construction and end rings❚ Form wound windings with minimum of
two complete VPI cycles❚ Anti-friction or spherically seated Renk split
sleeve bearings❚ High efficiency designs reduce life-cycle
costs❚ Thermalastic® epoxy insulation stator
insulation system❚ API 541 design available❚ Available up to 30,000HP
SYNCHRONOUS MOTORS❚ Renk split-sleeve bearings❚ Brush excitation or brushless excitation❚ Thermalastic® epoxy insulation stator
insulation system❚ Available in high speed and slow speed
designs❚ Available for adjustable frequency
AFAC applications❚ Available up to 100,000HP
w w w . t e c o w e s t i n g h o u s e . c o m